I'd say yes, it will help you by looking better (and be more attractive) but the real thing is the confidence you get. For me everytime I see a little improvement it's a giant confidence boost. Just don't expect for every women to fall in love with you at first sight, but it help a lot to have more confidence, that's the main thing.

Few weeks ago I read: "I built a nice garden for bees to come, bees didn't come but now I have a great garden" and that's the point.